Lip tint or Lip stain is a gel or water based cosmetic product used to leave a natural stains on lips and cheeks. It's slightly different from lip-glosses or lip-sticks. The one which I bought is Dear Darling (pk0003) by Etude House. It's a korean product. I really like the wine colour, it's highly pigmented, hence it stays for really long. It gives a very natural, flushed look when applied on cheeks. I'm quite satisfied with the product and the price is also reasonable!